NYT editorial calls on Obama to reveal America’s role in the Argentine dirty war

A few months after a military junta overthrew President Isabel Perón of Argentina in 1976, the country’s new foreign minister, Adm. Cesar Guzzetti, told Henry Kissinger, America’s secretary of state, that the military was aggressively cracking down on “the terrorists.”

Mr. Kissinger responded, “If there are things that have to be done, you should do them quickly,” an apparent warning that a new American Congress might cut off aid if it thought the Argentine government was engaging in systemic human rights abuses.

The American ambassador in Buenos Aires soon reported to Washington that the Argentine government had interpreted Mr. Kissinger’s words as a “green light” to continue its brutal tactics against leftist guerrillas, political dissidents and suspected socialists.

Just how much the American government knew about Argentina’s repressive “Dirty War,” which lasted from 1976 to 1983 — and the extent to which it condoned the abuses — has remained shrouded in secrecy.